Pig brittle bones are also called ribs. Besides protein, fat and vitamins, pork ribs also contain a lot of calcium phosphate, collagen and bone mucin, which can provide calcium for children and the elderly.

Porcine cartilage contains more collagen, which can provide enough calcium for human body. Women eat well. Calcium can affect the human body's bone density. Higher bone density can ensure relatively dense bones in menopause and old age, thus reducing the probability of fracture and delaying the occurrence of osteoporosis.

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Crispy bones taste crisp, which is very suitable for the elderly and children who need calcium supplementation. Crispy bones, also known as Zhang, are favored by diners because of their unique taste. Common dishes include crispy bones of cock, crispy bones of brine chicken, crispy bones of garlic chicken, crispy bones of double pepper chicken, crispy bones of pickled chicken and crispy bones of pickled chicken.

For different chicken crispy bones dishes, it is often necessary to adopt different pickling methods (or put the crispy bones into a salt water pot with red yeast and spices to make semi-finished products) to achieve unique cooking effects.

The reason why the pig's head meat is crisp is because there are crisp bones in the pig's ears and wrapped in the meat. Therefore, the brittleness of pig's head meat is waxy, which hides the brittleness and has a unique flavor. Besides protein, fat and vitamins, it also contains a lot of calcium phosphate, collagen and bone mucin, which can provide calcium for children and the elderly.

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